矿产保护与利用
礦產保護與利用
광산보호여이용
CONSERVATION AND UTILIZATION OF MINERAL RESOURCES
2013年
1期
50-54
,共5页
陈赐云%书明%丰奇成%赵鹤飞%王伊杰%吕超
陳賜雲%書明%豐奇成%趙鶴飛%王伊傑%呂超
진사운%서명%봉기성%조학비%왕이걸%려초
铂钯矿%单一浮选%联合工艺%综合利用
鉑鈀礦%單一浮選%聯閤工藝%綜閤利用
박파광%단일부선%연합공예%종합이용
platinum-palladium ores%single process%combined process%comprehensive utiliza -tion
金宝山铂钯矿矿石中有价金属元素品位低,矿石种类繁多,矿物组成复杂,铂钯矿物嵌布粒度细,是国内典型的贫、细、杂难选矿石,仍未开发利用。在查阅大量相关文献的基础上,分析了金宝山铂钯矿难处理的原因,另外从单一浮选工艺、阶段磨矿-阶段选别-浮选与磁选相结合的联合工艺、微波预处理-浸出-置换的工艺及酸浸活化-提镁铁-渣浮选工艺等方面对低品位难处理铂钯矿综合利用现状进行了综述。
金寶山鉑鈀礦礦石中有價金屬元素品位低,礦石種類繁多,礦物組成複雜,鉑鈀礦物嵌佈粒度細,是國內典型的貧、細、雜難選礦石,仍未開髮利用。在查閱大量相關文獻的基礎上,分析瞭金寶山鉑鈀礦難處理的原因,另外從單一浮選工藝、階段磨礦-階段選彆-浮選與磁選相結閤的聯閤工藝、微波預處理-浸齣-置換的工藝及痠浸活化-提鎂鐵-渣浮選工藝等方麵對低品位難處理鉑鈀礦綜閤利用現狀進行瞭綜述。
금보산박파광광석중유개금속원소품위저,광석충류번다,광물조성복잡,박파광물감포립도세,시국내전형적빈、세、잡난선광석,잉미개발이용。재사열대량상관문헌적기출상,분석료금보산박파광난처리적원인,령외종단일부선공예、계단마광-계단선별-부선여자선상결합적연합공예、미파예처리-침출-치환적공예급산침활화-제미철-사부선공예등방면대저품위난처리박파광종합이용현상진행료종술。
It is difficult to process platinum -palladium ores in Jinbaoshan due to the low grades , various types , complex mineral structure and fine -grained dissemination , which is a typical refrac-tory complex ore .Based on the research of lots of correlative literature , this article analyses the reasons.An overview for the comprehensive utilization of these ores was made in aspects of single flotation process , stage grinding -stage dressing -the combined process of flotation and magnetic separation, microwave pretreatment -leaching-replacement process , and the activation of acid -leaching extracting of magnesium and iron -leaching residue flotation process and so on .